Merck Patent Gmbh

Carsten Plueg

Sabine Schoen

Stephanie Andes

Ulrich Schoenefeld

Michael Jungnitz

Stefan Schlueter

Kirsten Fritsche

Christoph Schmidt

Uwe Lenz

A pigment mixture comprising at least two or three interference pigments of different interference colours selected from the colours red, green and blue, suitable for use in paints, coatings, printing inks, security printing inks, plastics, ceramic materials, glasses and in the preparation of pigment preparations, dry preparations and in particular cosmetic formulations.

Pigment mixture

Effect pigments based on AlOflakes with high weather resistance and less photoactivity and to their use thereof in paints, industrial coatings, automotive coatings, printing inks, cosmetic formulations. The effect pigments have a ratio of the amount by weight of AlOof the AlOflake and the amount by weight of the metal oxide(s) of the coating layer(s) in the range of from 27:73 to 83:17 based on the total weight of the effect pigment.

Effect pigments

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Muehltal, Germany

Carsten Plueg